Volatile Mix - BTEX Back Catalog number: 92128 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9756.17-100-IO n-Butyl iso-pentyl phthalate (n-Butyl 3-methylbutyl phthalate), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 144648-76-0 Price on request 1930.8-1ML Heptafluorobutyric anhydride, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 336-59-4 Price on request 683866 PAH-Mix 4, 10.0 µg/ml, Acetonitrile, 10ml Price on request